Three Phase Programmable Standard Power Source for Verifying Active/Reactive Energy Meters

• After-sales Service: Provide lifelong after-sales service
• Warranty: 1 Year
• Regulation fineness: 0.01% RG
• Adjust fineness: 0.01% RG
• Accuracy: better than 0.05% RG
• Harmonic output: 2~51 orders
• Model NO.: ZX3030A
• Transport Package: Carton/Wooden Case
• Specification: With the change of technical scheme
• Trademark: GDZX
• Origin: Hubei
• Production Capacity: 500 Pieces/Month

Product Description

Three Phase Programmable Standard Power Source for Verifying Active/Reactive Energy Meters

  

The instrument is featured with meter-power combination structure, full digital closed loop technology, embedded system, large TFT color LCD, CPLD chip, and advanced A/D converters, little weight and small volume. It is widely used in electric energy metering industry, electrical laboratory and other relevant departments

 

Technical Indicators

1. AC Phase voltage output

Regulation fineness: 0.01% RG
Resolution: 6 effetive digits
Accuracy: better than 0.05% RG
Stability: better than 0.01%RG/ 1 min
Distortion degree: <0.1% (non capacitive load)

Output power: rated 25 VA/phase
Full load regulation rate: ≤0.01% RG
Range: 10V - 500V
Four gears: 57.7 V, 100 V, 220 V, 380 V, switch automatically
Long-term stability: ± 60 PPM/year

2. AC current output

Adjust fineness: 0.01% RG
Accuracy: better than 0.05% RG
Resolution: 6 effetive digits
Stability: <0.02% RG / 1 min

Distortion degree:< 0.1%
Output power: rated output 20 VA/Phase
Full load regulation rate: 0.01% RG
Range: 0.5mA~24A
Gears: 0.2A, 1A, 5A, 20A, switch automatically

3. Power output

Accuracy: better than 0.05% RG
Stability: better than 0.01% RG / 1 min
Resolution: 6 effective digits ( active power, reactive power, apparent power)

4. Power factor

Adjusting range:-1 ~ 0 ~ + 1
Resolution: 0.00001;
Accuracy: 0.0005

5. Phase angle

regulation range: 0 ~ 359.99°
Resolution: 0.001°
Accuracy: 0.02

6. Frequency

Adjusting range: 40 Hz ~ 70 Hz
Resolution: 0.001 Hz
Accuracy: 0.002 Hz

7. Harmonic output: 2~51 orders

 

Device display

About GDZX
     Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.



Features
 

1.  Design with touch panel and mask button, massive information to see and simple to use

2.  built-in standard energy meter for digital closed loop feedback, U, I, Φ, F, W, VAR, VA, PF all for reference

3.  Perfect over circuit, over voltage. short circuit, open circuit, over heat, over load protection

4.  Three phase rated current rated voltage can be preset by users

5.  Multiple choose of voltage, current, phase testing point

6.  Capable of measuring single phase, three phase, active power energy meters and reactive power energy meters

7.  Large memory for data storage, and searching data is very convenient

8.  With R232 communication interface for PC control and software upgrade